South Ossetian Autonomous Oblast ended in 1990.
Chechen Autonomous Oblast ended in 1934.
Adyghe Autonomous Oblast ended in 1991.
Tuvan Autonomous Oblast ended in 1961.
Ingush Autonomous Oblast ended in 1936.
Gorno-Altai Autonomous Oblast ended in 1991.
Armenian Oblast ended in 1840.
Kamchatka Oblast ended in 2007.
Chita Oblast ended in 2008.
Kars Oblast ended in 1917.
Gharm Oblast ended in 1955.
Crimean Oblast ended in 1991.
Syr-Darya Oblast ended in 1917.